第487話: 警視庁捜査一課恋愛物語8：左手の薬指

487

Kogoro is invited to attend an interview of the mystery book writer Masataka Moroguchi. The next day, Moroguchi is found dead from consumption of poison. The room was locked and the key was in Moroguchi's palm; The only opening to the room is a small window which can only fit a small child. Sato and Takagi are called to the scene and believe that the murderer is one of Moroguchi's three interviewers.